#ifndef COMMON_H_
#define COMMON_H_

#include <stddef.h>

#define MAXLINE 2048

long long current_timestamp();
char* cp_str(char* src);
char *substr(const char *inpStr, char *outStr, size_t startPos, size_t strLen);
char *substr_with_alloc(const char* inpStr, size_t startPos, size_t strLen);

#endif /* COMMON_H_ */
